
  <select [(ngModel)]="sex" name="sex">
  <option value=''>选择</option>
  	<option value="1">男</option>
  	<option value="2">女</option>
  </select>
  管道{{sex | sexRe:'没有哦'}}<br/>
  <input type="text" #eladd (keyup.enter)="addcontact(eladd.value);eladd.value='';">
  <div *ngFor="let c of (contacts | textfilter:'李' ) ">
		{{c.name}}
  </div>

